SBR is a fairly stable method for wastewater treatment and have particular biofacies.
SBR是一种性能较稳定的处理方法，具有特殊的微生物相特征。
2
Based on an analysis of the conodont biofacies, it is inferred that there was probably a deep-sea basin facies sedimentary environment in the Wenguer area during the early Middle Permian.